Silica reinforced rubber composition prepared with pre-treated silica article of manufacture, including a tire, having at least one component comprised of such rubber composition

   
   

The present invention relates to a rubber composition which contains reinforcement selected from at least one of synthetic amorphous silica, carbon black and silica treated carbon black, non-alkoxysilane containing coupling agent, wherein at least one of said reinforcements is pre-treated prior to its addition to said rubber composition with at least one of an alkylsilane hydrophobating agent and/or non-alkoxysilane containing coupling agent, and to articles of manufacture, including tires, having at least one component comprised of such rubber composition.

La actual invención se relaciona con una composición de goma que contenga el refuerzo seleccionado por lo menos de uno de silicona amorfa sintética, de negro de carbón y de negro de carbón tratado silicona, non-alkoxysilane que contiene el agente del acoplador, en donde por lo menos uno de los refuerzos dichos se pretrata antes de su adición a la composición de goma dicha con por lo menos una de un agente y/o de un non-alkoxysilane hydrophobating del alkylsilane que contienen el agente del acoplador, y con los artículos de la fabricación, incluyendo los neumáticos, teniendo por lo menos un componente abarcado de tal composición de goma.

 
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